Piecewise linear function space is chosen as finite element space. The scheme is total variation bounded and is formally second order accurate in space and time.

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An efficent piecewise linear function model is presented, it can be used to analyze chaotic circuits with piecewise linear elements by the general circuit program PSPICE.

本文提出了一種用通用電路分析程序PSPICE對(duì)含分段線性元件的混沌電路的模擬方法老熟女国产91，采用有效的分段線性函數(shù)模型對(duì)動(dòng)態(tài)混沌電路進(jìn)行分析日韩精品老熟女系列视频在线。

To obtain more practically optimal solutions for production planning in chemical enterprises, piecewise linear function and polynomial function were used to model nonlinear unit consumptions.The optimal solutions obtained by the two approaches were compared in case studies.

為了得到更切合實(shí)際的化工企業(yè)生產(chǎn)計(jì)劃優(yōu)化結(jié)果18禁止看网站，采用分段線性函數(shù)和多項(xiàng)式函數(shù)對(duì)非線性單耗問(wèn)題建模并進(jìn)行比較毛片在线免费不卡播放黄片。

To achieve better than first-order accuracy in Godunov method, a piecewise linear function instead of a piecewise constant function is used along the line between the centroids of two neighbored cells.

為了提高Godunov算法的求解精度，本文將相鄰兩個(gè)三角形單元重心連線上的參數(shù)分布看作是分段線性函數(shù)中文无码日韩欧毛久久，線性函數(shù)的坡度取決于網(wǎng)格單元內(nèi)參數(shù)分布的梯度在插值方向的投影。

After that, based on the CVaR optimization model with transaction costs, we simulate smoothly the piecewise linear function in objective function separately, and obtain the continuous smooth CVaR optimization model. As an application, we explain via an example when the smooth simulation model is applied in the big scale investment portfolio choice problems, its convergence and stability has the enhancement comparing with the above linear model.

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Comparatively, the quadratic function approach was lack of these advantages.The piecewise linear function approach has been implemented in the graphical modeling system for optimal production planning of chemical companies, and the system is used in Baling Branch Company Sinopec.

分段線性函數(shù)建模方法已經(jīng)在化工企業(yè)生產(chǎn)計(jì)劃圖形建模優(yōu)化系統(tǒng)中實(shí)現(xiàn)欧美另类视频一区，并在中國(guó)石化巴陵分公司得到應(yīng)用。

For the problem that the suppression of co-channel interference and suppression of noise can't be balanced in signal-to-jamming and noise ratio maximization method for the linear precoding of multiuser multiple-input multiple-output downlink systems, an improved scheme that the term of noise variance is modified as a piecewise linear function is proposed, in which the balance between suppression of co-channel interference and suppression of noise can still be maintained even when the noise variance is a small value through piecewise modifying the term of noise variance, and thus the bit error rate and capacity of the systems are further improved.

針對(duì)多用戶多輸入多輸出系統(tǒng)下行鏈路線性預(yù)編碼的信干噪比最大化方法中国产精品毛片无码高清，共信道干擾抑制和噪聲抑制不能有效平衡的問(wèn)題亚洲美女…黄色wWApp网站毛片，提出將其中的噪聲方差項(xiàng)修正為以噪聲方差為變量的分段線性函數(shù)的改進(jìn)方案。該方案通過(guò)對(duì)噪聲方差項(xiàng)的分段修正国内揄拍国内精品人妻不卡，在噪聲方差的值較小時(shí)依然能夠保持共信道干擾抑制和噪聲抑制間的平衡最新理论在线电影免费网站，從而使系統(tǒng)的誤比特率性能和容量得到進(jìn)一步提高。

The piecewise-linear feedback control law is off-line computed by LMI optimization problems and the on-line control computation reduces to the simple evaluation of the defined piecewise linear function, which makes the online computational efficiency significantly improved.

針對(duì)預(yù)測(cè)控制滾動(dòng)優(yōu)化命題的在線計(jì)算任務(wù)大一级毛片特级黄片，作者提出了一種基于分段反饋的離線預(yù)測(cè)控制算法岛国电影人人操，通過(guò)離線求解線性矩陣不等式優(yōu)化命題構(gòu)造分段反饋控制律，在線運(yùn)行時(shí)只需實(shí)施滿足條件的反饋控制律www.99riav.m3u8，極大地提高了控制器在線計(jì)算效率玖玖视频专区。

The results indicated that the piecewise linear function approach was easy to model nonlinear unit consumptions with a higher accuracy without regressing any parameter, and the related model could be solved quickly for a medium size problem.Meanwhile, the piecewise linear function approach could simultaneously handle nonlinearities of multi raw materials in a unit without adding any new integer variable.

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The basic idea behind recursive subdivision is to create a function by repeatedly refining an initial piecewise-linear function f〓 to produce a sequence of increasingly detailed functions f〓, f〓...

細(xì)分的基本思想是通過(guò)對(duì)初始分片線性函數(shù)f〓不斷地加細(xì)加密得到一系列越來(lái)越精細(xì)的函數(shù)列f〓全部H视频，f〓。狠狠cao青青青视频。一级无码午夜在线观看。，最終得到該函數(shù)列的極限函數(shù)f久久偷拍九九99热。